yashsingh1/xdaforums huggingface dataset:
[AT&T Samsung Galaxy S II SGH-I777] zgr8jakez:
It sounds like you have the wrong kernal
[AT&T Samsung Galaxy S II SGH-I777] =JSG=:
I had Foxhound ROM but I flashed [RoM][XWLP7-4.0.3-ICS]SHOstock2 v2.2.1 [04/25] last night and then I flashed the UD3 modem. Seems to be much better but I will have to test it for few more days.

Here are my results with UD3:
[AT&T Samsung Galaxy S II SGH-I777] zgr8jakez:
Any one with the mic swapped
[AT&T Samsung Galaxy S II SGH-I777] Nosferatu.:
Just FYI general consensus in shostock's thread UCLC5 is better ;)
[AT&T Samsung Galaxy S II SGH-I777] Ghstudent:
I'm assuming you are on siyah kernel? You used the wrong link. Idk for sure which rom you are on but use the opposite kernel link (most roms use the "with mic swap")
[AT&T Samsung Galaxy S II SGH-I777] check910:
SHOstock2 v2.2.2 with UCPLC5

Manchester, NH

Edit: larger image
[AT&T Samsung Galaxy S II SGH-I777] Nosferatu.:
great speed...not so great ping times ;)

Here's mine on LC5.
[AT&T Samsung Galaxy S II SGH-I777] check910:
thankfully I'm not trying to game on over my cell network :)

Pings times (for me) range from 100 - 280ms over 13 tests with the average being somewhere in the 170 range.

I get the best speeds out of Boston (9000kbps+) despite G4 communications being based a mile away from me.
[AT&T Samsung Galaxy S II SGH-I777] auTONYmous:
Just tested LD3 and LC5 in Flint, MI...LC5 gets better signal, slightly better battery and speeds. Posted to the map.
[AT&T Samsung Galaxy S II SGH-I777] WeWearFedoras:
This might be a stupid question but here goes...

Do modems give immediate results? Or is there a certain amount of time you should "try out" a modem before deciding to switch and try another? I'm about to go through all the modems to find the best one for my area and wanted to know before I wasted time going to fast...
[AT&T Samsung Galaxy S II SGH-I777] jasvncnt1:
Thats a good question. What I do is flash modem, test with http://www.speakeasy.net/speedtest/

then make a few calls to make sure quality is good and no issues.

Then I flash another modem and do the same. I try to get the tests done as close together as possible. Sometimes I will run a modem for a day before changing. I like see how it works at home and then at work also. I cant say its the right way....but thats just how i do it.
[AT&T Samsung Galaxy S II SGH-I777] WeWearFedoras:
Thanks for the answer. After reading through the thread I noticed a post about testing at the same time/same day etc... and still was curious what was the best way to test. Good info! I'll begin some tests later and see how it goes. Then I'll post my results up on the gmaps
[AT&T Samsung Galaxy S II SGH-I777] jasvncnt1:
I know I probably didnt actually answer your question directly. Its tough sometimes to really get a good test, for me at least. So many variables. I usually dont have an issue at home with most modems. But work is another story. Thats why I like to sometimes run a modem for at least 24 hours. For my area I had really good luck with KJ4..LC5 and now I am on LD3

PM sent
[AT&T Samsung Galaxy S II SGH-I777] WeWearFedoras:
Do you clean dalvik/cache each time you flash a new modem? I've read several forums that seem to have differing opinions about that. I'm not exactly sure it's necessary but at the same time, I imagine it can't hurt anything... lol
[AT&T Samsung Galaxy S II SGH-I777] jasvncnt1:
LOL just sent PM...but yes I do. Ive never had a problem. I clear both any time I flash modem/kernel
[AT&T Samsung Galaxy S II SGH-I777] WeWearFedoras:
After I sent the PM I realized it would be a good question to pose in the thread. Cheers! Looks like I'll have some fun trying out different modems in a little bit.
[AT&T Samsung Galaxy S II SGH-I777] jasvncnt1:
No prob..have fun lol!
[AT&T Samsung Galaxy S II SGH-I777] Nosferatu.:
no not really

Location and environmental variables will alter the performance of any of the modems so it might be beneficial to give it a go for a bit before you've set an opinion of a modem.

As before, I vouch for LC5 over LD3. :)
[AT&T Samsung Galaxy S II SGH-I777] eddies92:
Running gingerbread at the moment. Would I be able to install the lc5 or ld3 modems or do those require ics
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
You can use any modem with either GB or ICS.
[AT&T Samsung Galaxy S II SGH-I777] SeanHacker:
heres the latest modem from the latest leak.

UCLD4 Modem

http://www.mediafire.com/?i9s2vuvry1efr4u
[AT&T Samsung Galaxy S II SGH-I777] tylercarter:
is this only flashable with aosp roms?:D:D:D:D
[AT&T Samsung Galaxy S II SGH-I777] jasvncnt1:
nope
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Thanks... Will update OP this evening
[AT&T Samsung Galaxy S II SGH-I777] Magnumxxxl:
question

A brief story of my situation i have the T-Mobile gs2 just in case anyone wonders. But my gf who was with att had the galaxy s2 exynos variant the i777 in nerd terms lol. So my gf gave me her gs2 and right away unlocked it (thanks to chainfire with out any visits to a T-Mobile @ att store) and right away put my T-Mobile sim and bam!! I777 is fully working with mms, calls but just edge . My question is how to use 3g in the i777? Don't care for 4g since that will be a luxury to me, just want 3g. I completely understand about the different frequencies. But the note and skyrocket are not even suppose to work in T-Mobile using 3g/4g just by flashing a T-Mobile modem. Just wondering if I can do the same with the i777? If so which one? And secondly will it work since their different cpu's? Absolutely any theories or thoughts are welcome. Btw I'm running 5-12-12 tasks aopk build in the moment.
[AT&T Samsung Galaxy S II SGH-I777] Bethrezen1453:
As far as i know, for now (who knows maybe in the future), it's not possible to use with 3G, just Edge.
[AT&T Samsung Galaxy S II SGH-I777] harlenm:
AT&T's 4G is basically glorified 3G(the exact same thing that t-mobile is doing). Faster speeds, but basically the same technology. The frequency tmobile uses for their 3g and 4g is different than at&t's, so you will never be able to use a tmobile phone on at&t's 3g/4g. The same thing with trying to use an at&t phone on tmobiles 3g/4g.
[AT&T Samsung Galaxy S II SGH-I777] Steve6569:
I post my speed doe Chicago.
[AT&T Samsung Galaxy S II SGH-I777] Fusion777:
For the record, I'm here in LA and LC5 is much better than LD4 for me. LC5 seems jump between towers better. Or perhaps the unthinkable happened and AT&T's service was spotty those days...
[AT&T Samsung Galaxy S II SGH-I777] undecided323:
So i am on ics with UCPLC5 and using SHOstock ROM can i still use these modems?
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Yes sir.. Take your pick
[AT&T Samsung Galaxy S II SGH-I777] jklfjdsalk:
i777 ATT swaps between 3G and H?

I just started running SHOstock2-v3.0.1, but have been having difficulties maintain the hspa+ and the i777 keeps switching from 3G to H in the signal.

I had been running stock GB from ATT for the past year on this phone, and have always maintained the H network (zipcode 80903, and an ATT tower within a couple of blocks).

I've tried moving between UCLD3, UCKK6, and UCKH7 that other have had success about an hour north of me. I keep having the signal jump between 3G and H, with no different behavior on either of the modem versions.

The interesting part is when I open speedtest, or an audio streaming application (or any INET based application, the network goes to H almost immediately, but after a minute or so, it drops to 3G.

Currently on 4.0.3 3.0.31-cherrypicker-V1.1-gb91eff9-dirtytony@drowning-M400)), and the above mentioned build.
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
Normal behavior. It switches to HSPA while data is being transferred and 3G when idle. Even on stock this behavior is exhibited; it's just configured to only show changes from HSPA, Edge, etc. You can see this in the settings. While the data connection is idle, the status (in settings) will show as UMTS (3G), despite showing H in the status bar. Every custom rom I know of is configured to show what the connection really is, as opposed to inaccurately displaying HSPA at all times.
[AT&T Samsung Galaxy S II SGH-I777] jklfjdsalk:
Thanks for the note. I was curious because I have a media streaming application that pulls from an http server stream. It keeps cutting in and out coinciding with the network "label" changes, but maybe it's just a coincidence.

Regards,
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
Not coincidence. Whenever any data transfers, you should expect to see the change except in areas that only have 3G. I saw this when I was traveling once; I was in an area that apparently only had UMTS because it wouldn't switch over when I started using data.
[AT&T Samsung Galaxy S II SGH-I777] Fusion777:
Since everyone's radio experiences vary wildly, you can take this with a grain of salt, but here in Los Angeles I've had best tower-roaming performance with UCPLC5, while UCLD4 seems speediest when I'm sitting still.
[AT&T Samsung Galaxy S II SGH-I777] auTONYmous:
Same here. I work from home, so I use LD4 most of the time in my home area, but when I travel (I just recently sat in a 3G-only area for about 5 days), I use LC5.
[AT&T Samsung Galaxy S II SGH-I777] butikofer08:
can someone direct me with a link where I can download UCPLC5. The link for it found here is dead: http://xdaforums.com/showthread.php?t=1336958
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
In the OP of this thread. It's the same modem; Peaster is just missing the P from its name.

EDIT: If you're using an AOSP rom, extract the modem and replace it in a AOSP flashable modem zip.
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
LOL... I never noticed that. I guess I should update the OP. :rolleyes:
[AT&T Samsung Galaxy S II SGH-I777] LivinOne:
I have installed the Ultimatum 2.0 ROM but I'd like to install the KH7 modem since many are happy with it.

I downloaded it via the link on the Post #1... it seems huge (over 270MB), almost as big as the entire Ultimatum ROM itself. Is that file just the modem, or a complete ROM?

thx
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Something must have gone wrong with your download. I just checked.. its only 4.6 MB. All the modems are between 4.6 and 4.8.

I'd suggest trying again...
[AT&T Samsung Galaxy S II SGH-I777] LivinOne:
Yup... somehow I DL'd a full rom... the 2nd DL was correct and flashed perfectly. Now I have a MUCH better modem running that doubled my speeds.

thx to everyone for sharing on this thread AND especially to AZ peeps who posted on the map. I also posted my results.
[AT&T Samsung Galaxy S II SGH-I777] dollardollar:
I'm just new to this i777 & recently flashed SHOstock's ICS rom which contains LD4 modem and i was not able to use data / Internet while on call.

Which made me think about it and tried changing the modems in reverse order LD3, LC5 ... and every modem acts the same.

Finally on KJ4, i got what i needed. I was able to access internet and make call at same time. Didn't tried KH7 though !

Just wondering, is this the case with all of you or exclusive to my mobile.

By the way, I live in INDIA and I my plan contains 3G. (may be area could be a reason)
[AT&T Samsung Galaxy S II SGH-I777] mzaur:
Has anyone noticed a difference in standby battery drain between LC5 and LD4?
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
I'm guessing it's related to your area. I've used all the modems. They all work in the USA.
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Not really.. I've stuck with LD4. It appears to be the most consistant perfomer in my area (Ft. Worth, Texas).
[AT&T Samsung Galaxy S II SGH-I777] sl8125:
I am looking for a good steadfast modem to put on my i9100. I know I have the international sgs2. But it seems to work on it. I am in Houston Texas and wanted to find out which modem works the best. Thx in advance.
[AT&T Samsung Galaxy S II SGH-I777] selw0nk:
New modem UCLE5 is out http://xdaforums.com/showthread.php?t=1722064
[AT&T Samsung Galaxy S II SGH-I777] Eckyx:
Awesome. Getting very similar numbers to LD4, going to roll with this one for a while and see how it treats me.
[AT&T Samsung Galaxy S II SGH-I777] supersixevo:
I'm using Task's AOKP Rom. Can I flash these modems as they are? Do I need to extract the modem and repackage? How do I do this process?

thanks
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
Not these. Rockratt has a thread for AOSP based roms; use those. If for some reason you need/want to repackage, you can just extract the modem.bin and replace the one in a AOSP modem zip.

To Peaster,

Might I suggest stating that Rockratt's thread you have linked is the location for ALL AOSP based roms, then say, "This includes blah blah." For someone not familiar with identifying the two distinctions, it's not completely clear. Again, only a suggestion.
[AT&T Samsung Galaxy S II SGH-I777] NeoSlyfer:
Can i use CWM to flash a modem ?
[AT&T Samsung Galaxy S II SGH-I777] projekt1:
Are you serious:mad:!?

Yes, just like anything else. Read some more though, for all of us please:cyclops:
[AT&T Samsung Galaxy S II SGH-I777] J-Wall:
Do we need to flash AOSP modems anymore? I am on AOKP also and I always flash the modems from this thread and they work fine. Is there any downside to that?
[AT&T Samsung Galaxy S II SGH-I777] mjcity:
i777 modem

Same problem as you but in my case I want to give my fiance the i777 got everything working on her tmobile sim but it's stuck on E. please in your humble quest for 3g have you found any modem to flash yet? been search the whole internet for days.
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
Random stuff. I once flashed an AOSP packaged modem on a Samsung rom and my device held a constant wakelock because it thought it was charging. Once I flashed the appropriate one (and changed nothing else), the issue disappeared.

Not possible. The i777 doesn't have the T-Mobile frequencies for 3G; it's not modem dependent.

Sent from my Galaxy S2
[AT&T Samsung Galaxy S II SGH-I777] narsciso:
I am currently running the latest aokp, and I was wondering if all of these modems were safe to flash?

This is my gf's phone and she claims she is having a lot of trouble hearing people on the other end with (rare, yet irritating) hangups/dropped calls.

This phone is currently using UCKH7
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
Go to the aosp thread; I believe it's linked in the OP.

Sent from my Galaxy S2
[AT&T Samsung Galaxy S II SGH-I777] beaverslayer:
Markers on map seem inaccurate.

I checked a couple of the pins on the map and they are in the wrong place. If you click on the two in Mexico, one say Layfaette, LA and the other say it's in California.
[AT&T Samsung Galaxy S II SGH-I777] wgoldfarb:
This seems to be happening (for me, at least) with quite a few pins. Some are spot-on, but many are completely in the wrong place, even in the wrong state!
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
I've corrected quite a few myself and deleted random crap. I usually go in about once a week and clean up the obvious things. It appears that folks either can't read or are completely inept on putting their marker in the right spot. The old saying is true... You can't fix stupid!
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Google map destoyed

Someone spent ta lot time to be a complete #$%@! It seems that someone completely destroyed our MAP... requiring that all pins to be deleted! The Map needs to be restarted from scratch. Vandals are awesome. :(
[AT&T Samsung Galaxy S II SGH-I777] Chr0nicDreamz:
Any of these modems address the **** signal issue? Its a known issue across the T-Mobile, UK and ATT versions of the sgs ii

HTC = Hate The Consumer
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
Known issue? I'm aware of no such thing.
[AT&T Samsung Galaxy S II SGH-I777] Chr0nicDreamz:
Ive had 4 of these phones on ATT, garbage signal everywhere. My buddy has been through 3 of them on Tmo he finally got one that holds a signal he can use. Friend of mine that lives in the UK. same issue only his is antenna placement, or so he says. I dont know if its a bad batch or what. Ill flash the updated antenna but if that doesnt fix it Ill call att for replacement
[AT&T Samsung Galaxy S II SGH-I777] Simba501:
Maybe, idk. I've had my device since release day and it's on par with everything else I've had; maybe even a little better. There are a ton of modems, so one should work out for you.
[AT&T Samsung Galaxy S II SGH-I777] Alexdream:
Modem compatible with ICS?

All of these Modem are compatible with ICS? I'm sorry for the Question maybe is already answered but I don't see..
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Yes sir...
[AT&T Samsung Galaxy S II SGH-I777] Alexdream:
Thank you Sir.

Enviado desde mi XT910
[AT&T Samsung Galaxy S II SGH-I777] karlnorth:
I've been to Lafayette, LA. (well right outside of it in Breaux Bridge, LA) The area I was working in there may as well have been part of Mexico. :)
[AT&T Samsung Galaxy S II SGH-I777] xavierpunkreno:
Does anyone in the North Jersey area know what modem gets us the best speed? Specifically in the North Bergen area. I always have full bars there but my data is increeeeeeedibly slow..Like sub-3G slow.

I would test each myself except North Bergen is where I work and using my phone for that extent of time would be bad for my financial future.
[AT&T Samsung Galaxy S II SGH-I777] Tdiliplane:
ive been looking all over for the thread with the Modems used by others, in a google maps type of thing... it was here somewhere but i cant find it now.. does anyone know what im talking about?
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Unfortunately I had to delete it due to some malicious individual who moved every single pin on the map making it completely useless.
[AT&T Samsung Galaxy S II SGH-I777] shoman94:
Seriously.... wtf is wrong with some people.
[AT&T Samsung Galaxy S II SGH-I777] Tdiliplane:
dude that is totally ridiculous! that had tohave been the greatest idea ever! some people annoy the hell out of me.
[AT&T Samsung Galaxy S II SGH-I777] bswann:
How much of an impact does the modem have on the WiFi signal strength? I just traded an HTC Vivid for this i777 and on the Vivid I could be like 75 ft from my router and still have 3 bars. On this I'm 15 ft away and I still haven't seen full bars, I'm seeing 1 bar average in my house. I'm running Task650's AOKP JB with the modem that came with it (UCLE5).
[AT&T Samsung Galaxy S II SGH-I777] Tdiliplane:
i've heard from numerous members who say that wifi has nothing to do with the modem, the kernel deals with wifi... i could be wrong, can anyone elaborate?

also a little bit more info could help , rom release version? are you on the latest release? i haven't had any problems with anything other than the known bugs, since i've started using tasks rom. i believe someone may have had an issue with connecting to 5ghz.

If you got the phone second hand, the person you got it off of could have messed something up (not wiped, played with scripts) it is best to redo everything. (thats what id do for piece of mind) Start there... I don't know if you are experienced flashing things to your phone, so if you have any questions, everything can be found in this forum. READ READ READ and you shouldn't have a problem.

good luck.
[AT&T Samsung Galaxy S II SGH-I777] bswann:
Thanks for the info.

I'm running his latest 10.11.2012 ROM. The phone is only 1 month old according to the receipt he provided and it was stock when I got it. I don't think he did anything to it because I asked him if had ever been rooted and he said he didn't know how to jailbreak it. It did have 4.0.3 on it so I took it back to GB and started fresh from there.
[AT&T Samsung Galaxy S II SGH-I777] Tdiliplane:
well then YOU did something wrong... no one else is having this problem on this rom.. back to the drawing board..
[AT&T Samsung Galaxy S II SGH-I777] bswann:
I plugged a new router into my router and I'm getting a better signal so it must be something with the router. Thanks for the help.
[AT&T Samsung Galaxy S II SGH-I777] Phalanx7621:
No yer not. Tasks roms don't come with modems in them. :D
[AT&T Samsung Galaxy S II SGH-I777] jjjjjk:
Anyone tried bluetooth earphon with 10/22 ROM? I can no longer control the player with buttons on the earphone, which I could with 10/17 ROM.
[AT&T Samsung Galaxy S II SGH-I777] Phalanx7621:
This is not a rom thread. Not sure why u would post the question here.

Sent from the Team Pirate Spirit Canon (spirit bomb was taken)
[AT&T Samsung Galaxy S II SGH-I777] aspen1135:
ugh

Wow that has got to be a ****ing joke..some people disgust me. Well will we be expecting it up anytime soon? Or back up at all?! I was just about to update my phone which I don't do too often so its pretty inconvenient it happens to be down at this exact moment.

Does anyone know which modem works best in the Oregon area? Specifically Eugene?
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Yup.. it only take one prick to spoil everything... Given that the i777 dev is winding down and thing are pretty much on cruse control, it is a bit late in the game to spool up the location deal again. I can say that the "default" modem for most folks is UCLE5. It is the only modem I use and the one you'll find in most ROMs around here. The second modem would be UCLD4. Feel free to try a few and see what works best for you. Just give each modem a day or two.
[AT&T Samsung Galaxy S II SGH-I777] Nick281051:
Actually I think most roms do not include a modem, but I know sho includes one, which I think is UCLD4.

Sent by from my Zanpakuto using Getsuga Tensho!
[AT&T Samsung Galaxy S II SGH-I777] spiralout1:
UCLE5
[AT&T Samsung Galaxy S II SGH-I777] Nick281051:
Well it was UCLD4.

Sent by from my Zanpakuto using Getsuga Tensho!
[AT&T Samsung Galaxy S II SGH-I777] ferrocene:
Lk3 just came out, waiting on a zip!
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Thanks for the heads up... I'll check it out

EDIT: This is so new we don't have a system dump yet, then we'll have the modem. It may take a few days.
[AT&T Samsung Galaxy S II SGH-I777] creepyncrawly:
I'm waiting for samsung-updates.com to grab it from kies and post it. I understand that someone can request a new file, or let them know about it anyway, but I don't know how to do that.
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Indeed... samsung-updates.com was the first place I looked for the ROM too. Don't know how to request a file either. Once up though, we are in business.

EDIT: jeboo pulled the modem. Please go Thank jeboo. He did the work. I just posted it.
[AT&T Samsung Galaxy S II SGH-I777] twcobra:
Just loaded and it boot looped my phone. Even flashing my previouse modem did not bring it back. I am restoring now.

Maybe ok now. Had the boot loop after restoring missing data on my old Modem. I reinstalled the modem and did a factory reset. The phone now boots up. I am now restoring apps and date. It should be good to go in a few minutes. This is the first time I had to do a factory reset for a modem.

Still no go. Something has been left behind by this zip. I am going to have to format my sytem and then restore. I will stay with my old modem. It was working fine.
[AT&T Samsung Galaxy S II SGH-I777] Peaster111:
Don't know what to tell ya. It's not the modem zip. I've flashed the zip several times... running the new modem now. Works fine.
[AT&T Samsung Galaxy S II SGH-I777] auTONYmous:
No bootloop here. Speed tests on lk3 gave me 3mbs down, le5 is 7.75mbs. I'll stick with) le5.

Sent using The Illudium Q-36 Space Modulator©
[AT&T Samsung Galaxy S II SGH-I777] shoman94:
Sure... Sure....

They are at least the same.
[AT&T Samsung Galaxy S II SGH-I777] twcobra:
Seems to be working with CM10.1 just fine now. I was having issues with Jellybam and Siyah 4.3.3. I was having other issues so it maybe also that I went a step further than a factory reset and reformated my cache, system and data. There may have been some corrupted data lingering around that the factory reset was not wiping out. So if it is working fine for others with Siyah and Jellybam then I will have to assume I had something else going on.

Ahhh the life of a flashaholic

:eek: